Hikvision DS-KB2411-IM Video Intercom Door Station Mtech
SPECIFICATION
| Camera | 1/4? CMOS |
| Resolution | 720 × 576 |
| Audio Parameters | |
| Audio Input | Built-in Omnidirectional Microphone |
| Audio Output | Built-in Loudspeaker |
| Audio Quality | Noise Suppression and Echo Cancellation |
| Light Supplement | |
| Device Interfaces | |
| I/O Output | 1 Relay Output |
| Four-wire Interface | 4 Four-Wire Interfaces (1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power Supply, 1-ch Grounding in 1 Four-Wire Interface) |
| Power Consumption | Max. 3W |
| Material | Aluminum Alloy |
| Working Humidity | 10% to 90% |
| Working Temperature | -30° C to +60° C (-22° F to 140° F) |
| Dimensions (L × W × H) | 128 mm × 42 mm × 24.8 mm (5.0? × 1.7? × 0.9?) |
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